Hp DX7500 Bedienungsanleitung

Hardware Reference Guide - dx7500Microtower ModelHP Compaq Business PC

Rear Panel ComponentsFigure 1-4 Rear Panel ComponentsTable 1-3 Rear Panel Components1 Power Cord Connector 8 PS/2 Mouse Connector (green)2 Voltage S

KeyboardFigure 1-5 Keyboard ComponentsTable 1-4 Keyboard Components1 Function Keys Perform special functions depending on the software application b

Windows Logo Key + f Launches Find DocumentWindows Logo Key + Ctrl + f Launches Find ComputerWindows Logo Key + F1 Launches Windows HelpWindows Logo K

Serial Number LocationEach computer has a unique serial number and product ID number that are located on the upper leftside of the computer. Keep thes

2 Hardware UpgradesWarnings and CautionsBefore performing upgrades be sure to carefully read all of the applicable instructions, cautions, andwarnings

Removing the Computer Access Panel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as d

Replacing the Computer Access PanelPlace the access panel on the chassis with about 1.3 cm (1/2 inch) of the panel hanging off the back ofthe chassis

Removing the Front Bezel1. Remove/disengage any security devices that prohibit opening the computer.2. Remove all removable media, such as diskettes o

Removing Bezel BlanksOn some models, there are bezel blanks covering the 3.5-inch and 5.25-inch external drive bays thatneed to be removed before inst

Replacing the Front BezelInsert the three hooks on the left side of the bezel into the slots on the chassis (1) and rotate the bezelon from left to ri

© Copyright 2008 Hewlett-PackardDevelopment Company, L.P. Theinformation contained herein is subject tochange without notice.Microsoft, Windows, and W

Installing Additional MemoryThe computer comes with double data rate 2 synchronous dynamic random access memory (DDR2-SDRAM) dual inline memory module

Populating DIMM SocketsThere are four DIMM sockets on the system board, with two sockets per channel. The sockets arelabeled DIMM1, DIMM2, DIMM3, and

with the least amount of memory describes the total amount of memory assigned to dual channeland the remainder is assigned to single channel. For opti

7. Open both latches of the memory module socket (1), and insert the memory module into the socket(2).Figure 2-7 Installing a DIMMNOTE: A memory modu

Removing or Installing an Expansion CardThe computer has three PCI Express x1 expansion slots and one PCI Express x16 expansion slot. Theexpansion slo

6. Locate the correct vacant expansion socket on the system board and the corresponding expansionslot on the back of the computer chassis.7. On the re

NOTE: Before removing an installed expansion card, disconnect any cables that may be attachedto the expansion card.a. If you are installing an expansi

c. If you are removing a PCI Express x16 card, pull the retention arm on the back of the expansionsocket away from the card and carefully rock the car

11. To install a new expansion card, hold the card just above the expansion socket on the systemboard then move the card toward the rear of the chassi

15. Reconnect the power cord and any external devices, then turn on the computer.16. Lock any security devices that were disengaged when the access pa

About This BookThis guide provides basic information for upgrading this computer model.WARNING! Text set off in this manner indicates that failure to

Installing Additional DrivesWhen installing additional drives, follow these guidelines:●The primary Serial ATA (SATA) hard drive must be connected to

CAUTION: To prevent loss of work and damage to the computer or drive:If you are inserting or removing a drive, shut down the operating system properly

No. System Board Connector System Board Label Color5 SATA0 SATA0 dark blue6 Diskette Drive FLOPPY blackRemoving an Optical DriveCAUTION: All removable

7. Remove the two screws that secure the drive to the drive cage (1), then slide the drive out of thefront of the chassis (2).Figure 2-19 Removing th

9. Slide the drive in through the front of the chassis (1) until the screw holes on the drive are alignedwith the screw holes on the drive cage and in

The system automatically recognizes the drive and reconfigures the computer.Removing an External 3.5-inch DriveCAUTION: All removable media should be

b. If you are removing a media card reader, disconnect the USB cable from the system board.Figure 2-23 Disconnecting the Media Card Reader Cable7. Re

Installing a Drive into the 3.5-inch External Drive BayThe 3.5-inch external drive bay on the front of the computer can be configured with a media car

10. Connect the appropriate drive cables:a. If installing a diskette drive, connect the power and data cables to the rear of the drive andconnect the

6. Remove the two screws that secure the hard drive cage to the chassis.Figure 2-26 Removing the Hard Drive Cage Screws7. Push down the latch on the

iv About This Book ENWW

8. Lift the hard drive cage out of the chassis.Figure 2-28 Removing the Hard Drive Cage9. Disconnect the power cable (1) and data cable (2) from the

10. Remove the four screws that secure the hard disk drive to the hard drive cage (1), then slide thehard disk drive out of the hard drive cage (2).Fi

2. Slide the new drive into the hard drive cage (1), aligning the drive with the four screw holes on thecage. Install the four 6-32 standard screws th

3. Connect the power cable (1) and data cable (2) to the back of the hard drive.Figure 2-32 Connecting the Hard Drive CablesCAUTION: Never crease or

5. Attach the two screws that secure the hard drive cage to the chassis.Figure 2-34 Securing the Hard Drive Cage6. If installing a new drive, connect

A SpecificationsTable A-1 SpecificationsDesktop DimensionsHeightWidthDepth14.76 in6.98 in16.88 in37.5 cm17.73 cm42.87 cmApproximate Weight 23.5 lb 10

Rated Input Current (maximum)18A @ 100 VAC 4A @ 200 VAC1This system utilizes a passive power factor corrected power supply. The power factor correctio

B Battery ReplacementThe battery that comes with the computer provides power to the real-time clock. When replacing thebattery, use a battery equivale

NOTE: On some computer models, it may be necessary to remove an internal component to gainaccess to the battery.7. Depending on the type of battery ho

b. Insert the new battery and position the clip back into place.Figure B-3 Removing a Coin Cell Battery (Type 3)NOTE: After the battery has been repl

Table of contents1 Product FeaturesStandard Configuration Features ...

C External Security DevicesNOTE: For information on data security features, refer to the Computer Setup (F10) Utility Guide andthe Desktop Management

PadlockFigure C-2 Installing a PadlockHP Business PC Security Lock1. Fasten the security cable by looping it around a stationary object.Figure C-3 S

2. Thread the keyboard and mouse cables through the lock.Figure C-4 Threading the Keyboard and Mouse Cables3. Screw the lock to the chassis using the

4. Insert the plug end of the security cable into the lock (1) and push the button in (2) to engage thelock. Use the key provided to disengage the loc

D Electrostatic DischargeA discharge of static electricity from a finger or other conductor may damage system boards or otherstatic-sensitive devices.

E Computer Operating Guidelines,Routine Care and Shipping PreparationComputer Operating Guidelines and Routine CareFollow these guidelines to properly

Optical Drive PrecautionsBe sure to observe the following guidelines while operating or cleaning the optical drive.Operation●Do not move the drive dur

IndexSymbols/Numerics1394 port 2, 4Aaccess panellocking and unlocking 44removing 9replacing 10audio connectors 2, 4Bbattery replacement 41bezel blan

bezel blanks 12computer access panel 9diskette drive 29expansion card 18expansion slot cover 20front bezel 11hard drive 32media card reader 29optical

Appendix B Battery ReplacementAppendix C External Security DevicesInstalling a Security Lock ...

1 Product FeaturesStandard Configuration FeaturesThe HP Compaq Microtower features may vary depending on the model. For a complete listing of thehardw

Front Panel ComponentsDrive configuration may vary by model.Figure 1-2 Front Panel ComponentsTable 1-1 Front Panel Components1 5.25-inch Optical Dri

Media Card Reader ComponentsThe media card reader is an optional device available on some models only. Refer to the followingillustration and table to